CN103543530A - image display sheet - Google Patents
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- CN103543530A CN103543530A CN201210316471.4A CN201210316471A CN103543530A CN 103543530 A CN103543530 A CN 103543530A CN 201210316471 A CN201210316471 A CN 201210316471A CN 103543530 A CN103543530 A CN 103543530A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/204—Image signal generators using stereoscopic image cameras
- H04N13/207—Image signal generators using stereoscopic image cameras using a single 2D image sensor
- H04N13/229—Image signal generators using stereoscopic image cameras using a single 2D image sensor using lenticular lenses, e.g. arrangements of cylindrical lenses
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
- H04N13/305—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical lenses
Abstract
The invention relates to an image display sheet, which is a combined image which is matched with two cylindrical lens arrays respectively having curvatures in two different directions and respectively having image periods in the two different directions, and can display the effects of changing images, dynamics, three-dimension, depth and size of the combined image.
Description
Technical field
The present invention is relevant for a kind of image display sheet material of lens show image, particularly relevant for a kind of image display sheet material of lens pillar show image.
Background technology
3D image technology is one of flourish now technology, and current 3D technology roughly can be divided into spectacle (stereoscopic) and the naked 3D of looking technology (autostereogram).In spectacle technology, primary commercial person comprises polaroid glasses formula (polarizing glasses) and shutter glass type (shutter glasses), nakedly depending on primary commercial person in 3D technology, comprises raster pattern (parallax barrier) and two kinds of technology of lens pillar technology (lenticular lens).
Fig. 1 is the schematic diagram of a traditional lens pillar sheet video picture mode.One lens pillar sheet 10 is consisted of the convex lens 101 of parallel strip, and a resultant image 12 is placed the burnishing surface 102 that is adjacent to lens pillar sheet 10.Resultant image 12, for instance, is consisted of the part strip image of two sub-images 121,122, and wherein sub-image 121 is got odd number strip part, and 122 of sub-images are got even number strip and partly come to intert each other with sub-image 121 and form resultant image 12.On the certain distance of human eye 14 by contiguous convex lens 104, when seeing through lens pillar sheet 10 and watching resultant image 12, can watch the resultant image 12 of effect as 3D or animation.
In general, the parameter of the convex lens 101 of strip comprises angle (angle), spacing (pitch) or cycle, radius-of-curvature (radius of curvature of a lenticule), thickness (thickness), substrate thickness (thickness of the substrate below the curved surface of a lens) and the index of refraction in lens (lens ' s index of refraction).Human eye can watch the visual angle of image relevant with angle and the index of refraction in lens, the index of refraction in lens is fixedly time, the display effect that resultant image 12 under the lens pillar sheet 10 of narrow angle is partial to 3D, 12 of resultant images under the lens pillar sheet 10 of wide angle are partial to dynamic display effect.
Again, due to general lens pillar sheet 10 only have one-dimensional square to the radius-of-curvature of repetition, so human eye 14 only can watch one-dimensional square to dynamic effect.Similar lens pillar sheet, please refer to Fig. 2, have by a plurality of spherical lenses (spherical lens) and line up array, or have the lens arra (lens array) 25 of meaning, its each lens have the curvature of 360 degree, therefore can show 3D or the dynamic effect of multi-dimensional direction.So make at present the mould that microlens array need accurately design, so cost of manufacture is expensive, therefore microlens array is difficult for popularization and application in general product.
Summary of the invention
One of the technical problem to be solved in the present invention is, for prior art above shortcomings, a kind of image display sheet material is provided, sees through the lens arra of the lens pillar composition of the curvature with two different directions, can demonstrate the multiple visual effect of image.
One of the technical problem to be solved in the present invention is, for prior art above shortcomings, a kind of image display sheet material is provided, the combination image of making through interlace mode by having the lens pillar collocation of the curvature of two different directions, can show change figure effect, 3-D effect, dynamic effect, the effect of the degree of depth or the effect that amplification is dwindled in two directions of combination image.
One of the technical problem to be solved in the present invention is, for prior art above shortcomings, provides a kind of image display sheet material, can utilize existing processing procedure to make the lens pillar of the curvature with two different directions, saves the cost of traditional fabrication spherical lens.
The technical solution adopted for the present invention to solve the technical problems is to provide a kind of image display sheet material, it comprises: combination image, it comprises a plurality of assembled units that are arranged as a two-dimensional array, those assembled units had for one first image cycle and in a second direction, had for one second image cycle on a first direction, and wherein this first direction is different from this second direction; And lens arra, with this combination image lamination, this lens arra comprises and is distributed with a first surface of a plurality of lens pillars and a second surface relative with this first surface, wherein those lens pillars have a first lens cycle and in this second direction, had for one second lens cycle on this first direction of this first surface, and this combination image lamination is in this second surface.
Preferably, this first image cycle equals this first lens cycle or this second lens cycle; And this second image cycle equals this first lens cycle or this second lens cycle.
Preferably, this this second direction of first direction quadrature.
Preferably, arbitrary this lens pillar comprises the curved surface of 4 same curvature, and each this curved surface projection equals this first lens cycle or this second lens cycle in the size of this second surface.
Preferably, arbitrary this lens pillar comprises the curved surface of 4 same curvature radiuses, each this curved surface projection equals this first lens cycle or this second lens cycle in the size of this second surface, and equals 3 times of this radius-of-curvature by the distance between this first surface place and this second surface of protruding from most of arbitrary this curved surface.
Preferably, this combination image at least comprises a part for one first staggered image and a part for one second staggered image, and wherein: with the partitioning scheme of parallel this first direction, process respectively this first staggered image and this second staggered image, use and form the staggered sub-image bar of multiple row first of this first staggered image and the staggered sub-image bar of multiple row second of this second staggered image; Select those the first staggered sub-image bars of a plurality of odd columns and those second staggered sub-image bars of a plurality of even columns; And those second staggered sub-image bars of those the first staggered sub-image bars of staggered those odd columns and those even columns are to form this combination image, each this first staggered sub-image bar is in abutting connection with two these second staggered sub-image bars, and this second image cycle equals the integral multiple that this first staggered sub-image bar and width of this second staggered sub-image bar are summed up.
Preferably, this first staggered image or this second staggered image are comprised of a part for N width raw video, and N is greater than a positive integer of 1, and wherein: this N width raw video that sorts is a M raw video, and wherein M sequentially equals a plurality of positive integers of 1 to N; With the partitioning scheme of parallel this second direction, process each this M raw video, use the multirow M sub-image bar that forms this M raw video; Select those M sub-image bars of (M+N*C) row of each this M raw video, wherein C is sequentially 0 and a plurality of positive integers of being more than or equal to 1; And the M sub-image bar of those (M+N*C) of staggered those M raw videos row with form this first or this second staggered image, and this first image cycle equal the width sum total of this M sub-image bar of those M raw videos.
Preferably, the difference in this first lens cycle and this first image cycle is less than 25%; Or the difference in this first lens cycle and this first image cycle is less than 10%.
Preferably, the difference in this second lens cycle and this second image cycle is less than 25%; Or the difference in this second lens cycle and this second image cycle is less than 10%.
Preferably, this combination image is comprised of a part for the staggered image of J width, and J is greater than a positive integer of 2, and wherein: the staggered image of this J width that sorts is the staggered image of a K, and wherein K sequentially equals a plurality of positive integers of 1 to J; With the partitioning scheme of parallel this first direction, process the staggered image of each this K, use the staggered sub-image bar of multiple row K that forms the staggered image of this K; Select the staggered sub-image bar of those K of (K+J*L) row of the staggered image of each this K, wherein L is sequentially 0 and a plurality of positive integers of being more than or equal to 1; And the staggered sub-image bar of K of those (K+J*L) row of the staggered image of staggered those K to be to form this combination image, and the width that this second image cycle equals the staggered sub-image bar of this K of the staggered image of those K is summed up.
Preferably, arbitrary this staggered image is comprised of a part for N width raw video, and N is greater than a positive integer of 1, and wherein: this N width raw video that sorts is a M raw video, and wherein M sequentially equals a plurality of positive integers of 1 to N; With the partitioning scheme of parallel this second direction, process each this M raw video, use the multirow M sub-image bar that forms this M raw video; Select those M sub-image bars of (M+N*C) row of each this M raw video, wherein C is sequentially 0 and a plurality of positive integers of being more than or equal to 1; And the M sub-image bar of those (M+N*C) of staggered those M raw videos row to be to form this staggered image, and this first image cycle equal the width sum total of this M sub-image bar of those M raw videos.
The invention provides a kind of lens arra, it comprises and is distributed with a first surface of a plurality of lens pillars and a second surface relative with this first surface, and wherein those lens pillars have a first lens cycle and in a Y-direction, had for one second lens cycle on a directions X of this first surface.
Preferably, arbitrary this lens pillar comprises the curved surface of 4 same curvature, and each this curved surface projection equals this first lens cycle or this second lens cycle in the size of this second surface.
Preferably, arbitrary this lens pillar comprises the curved surface of 4 same curvature radiuses, each this curved surface projection equals this first lens cycle or this second lens cycle in the size of this second surface, and equals 3 times of this radius-of-curvature by the distance between this first surface place and this second surface of protruding from most of arbitrary this curved surface.
Preferably, this first lens cycle equals this second lens cycle.
The invention provides a kind of combination image that utilizes said lens array to watch, this combination image comprises a plurality of assembled units that are arranged as a two-dimensional array, and those assembled units had for one first image cycle and in this Y-direction, had for one second image cycle on this directions X.
Preferably, this combination image is comprised of a part for the staggered image of J width, and J is greater than a positive integer of 2, and wherein: the staggered image of this J width that sorts is the staggered image of a K, and wherein K sequentially equals a plurality of positive integers of 1 to J; With the partitioning scheme of parallel this directions X, process the staggered image of each this K, use the staggered sub-image bar of multiple row K that forms the staggered image of this K; Select the staggered sub-image bar of those K of (K+J*L) row of the staggered image of each this K, wherein L is sequentially 0 and a plurality of positive integers of being more than or equal to 1; And the staggered sub-image bar of K of those (K+J*L) row of the staggered image of staggered those K to be to form this combination image, and the width that this second image cycle equals the staggered sub-image bar of this K of the staggered image of those K is summed up.
Preferably, arbitrary this staggered image is comprised of a part for N width raw video, and N is greater than a positive integer of 1, and wherein: this N width raw video that sorts is a M raw video, and wherein M sequentially equals a plurality of positive integers of 1 to N; With the partitioning scheme of parallel this Y-direction, process each this M raw video, use the multirow M sub-image bar that forms this M raw video; Select those M sub-image bars of (M+N*C) row of each this M raw video, wherein C is sequentially 0 and a plurality of positive integers of being more than or equal to 1; And the M sub-image bar of those (M+N*C) of staggered those M raw videos row to be to form this staggered image, and this first image cycle equal the width sum total of this M sub-image bar of those M raw videos.
Preferably, those raw videos are a plurality of perspective images of an object.
Preferably, the difference in this first lens cycle and this first image cycle is less than 25%, and the difference in this second lens cycle and this second image cycle is less than 25%; Or the difference in this first lens cycle and this first image cycle is less than 10%, and the difference in this second lens cycle and this second image cycle is less than 10%.
Image display sheet material of the present invention, sees through the lens arra that the lens pillar of the curvature with two different directions forms, and can demonstrate the multiple visual effect of image; The combination image that this lens pillar collocation is made through interlace mode, can show change figure effect, 3-D effect, dynamic effect, the effect of the degree of depth or the effect that amplification is dwindled in two directions of combination image.In addition, the lens pillar with the curvature of two different directions of the present invention can utilize existing processing procedure to make, to save the cost of traditional fabrication spherical lens.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of an existing lens pillar sheet video picture mode.
Fig. 2 is the schematic top plan view of an existing array of spherical lenses.
Fig. 3 is the schematic perspective view of the image display sheet material of the first embodiment of the present invention.
Fig. 4 is the amplification schematic perspective view of the single lens pillar of the first embodiment of the present invention.
Fig. 5 is the amplification side schematic view of the single lens pillar of the first embodiment of the present invention.
Fig. 6 is for coordinating the schematic diagram of the combination image of lens pillar of the present invention.
Fig. 7 is the embodiment schematic diagram that raw video of the present invention is made.
Fig. 8 is the embodiment schematic diagram that the raw video of Fig. 7 is produced combination image of the present invention.
Embodiment
The following alleged lens pillar sheet of the present invention, its material can be thermoset resin (thermosetting resin), thermoplastic resin (thermoplastic resin), thermosetting plastics (thermosetting plastic), thermoplastics (thermoplastic plastic) or other macromolecular material, for example but do not limit, biaxial stretching polyester (biaxial oriented polyester for example, OPET) or armorphous polyester (amorphous polyester, APET) etc.The material of lens pillar sheet, it can also be combined material, for example substrate adds coating layer (coated substrate), for example can hot close property macromolecule (heat sealable polymer) or can coat ethylene-methyl methacrylate methyl terpolymer (EMA), ethane-acetic acid ethyenyl ester (EVA), ethylene-acrylic acid T ester copolymer (EBA), polypropylene (PP), tygon (PE) etc. by hot close property resin (heat sealable resin).
The interleave method (interlacing method) of the following institute of the present invention in order to illustrate, uses existing interleaving technique substantially.For instance, raw video is from pick-up image device or the complete image of computer design, first through the cutting strip mode (slicing strip) of single direction, by the raw video after sequence, divides the bar of sub-image into strips; Then, take two width raw videos as example explanation, in the raw video of two width through cutting strip, the first width raw video retains odd column, the second width raw video retains even column, the mode again both being crisscross arranged with odd column and even column produces staggered image, the more applicable combination image of the staggered the present invention of generation of image that will interlock.As take three width raw videos as example explanation, in the raw video of three width through cutting strip, the sub-image bar of the row such as the first width raw video reservation 1,4,7, the sub-image bar of the row such as the second width raw video reservation 2,5,8, the 3rd width raw video retains the sub-image bar of the row such as 3,6,9, the sub-image bar that again three is sequentially crisscross arranged, uses and produces staggered image.
Be noted that above-mentioned sub-image bar, as being to be strip with outward appearance, there is the rectangle that long limit and minor face are adjacent; As with pixel, the pixel count of parallel cut direction (forming long limit) is greater than the pixel count (formation minor face) of non-parallel cut direction.For convenience of description, in the present invention embodiment described later, the minor face of sub-image bar illustrates to comprise a plurality of pixels with single pixel and long limit; So understandable, in implementation, minor face is not limited with single pixel.
The lens pillar sheet (lenticular sheet) of volume production, has lens cycle or lens arra density on single direction at present, and generally the lens number (Lenses Per Inch, LPI) with each inch represents.With reference to figure 3, the lens pillar sheet in the present invention, it is a lens arra and has two lens cycles.With general rectangular coordinate system, a lens pillar sheet 40 is greater than the length of Z-direction in the length of X, Y direction, wherein the first surface 401 of lens pillar sheet 40, the parallel X-Y plane of second surface 402.In an embodiment, first surface 401 is for having the lens surface of curvature, and 402 of second surfaces are an even curface haply.Lens pillar sheet 40 is with second surface 402 vicinities or contact a superimposed combination image 42, and observer's eyes are more contiguous first surface 401, uses through lens pillar Pian40 observation group group photo as 42.Therefore so lens pillar sheet can be combined into a kind of image display sheet material (image-displaying sheet) with combination image.
Secondly, on first surface 401, be distributed with the lens with curvature, these a little lens have a first lens cycle (LPI) on a first direction, and in a second direction, there is for one second lens cycle, wherein first direction is different from second direction, with first direction quadrature second direction for better.For instance, as shown in Figure 3, the first lens cycle of lens pillar sheet 40 in X-direction is the first lens cycle 20, and the second lens cycle in Y direction was the second lens cycle 22, the first lens cycle 20 is good to be all mutually with the second lens cycle 22, but the invention is not restricted to this.
Be noted that structurally, the lens pillar sheet 40 with two lens cycles of the present invention and existing a plurality of spherical lens (spherical lens) or honeycomb lens are lined up between the array lens arra of meaning (or have) still variant.With array of spherical lenses, carry out comparison, existing each spherical lens in array surface and in the conglobate projection of array surface shape, exists some without curvature distribution part with a circle curvature distribution between spherical lens.Secondly, upper with regard to making, existing spherical lens or the lens arra of honeycomb lens must, with the Mold Making accurately designing, be difficult to popularize on inexpensive production therefore cost is expensive.
Therefore, the lens pillar sheet 40 with two lens cycles that the present invention proposes, structurally, having the lens pillar of curvature can be seamlessly and adjacent lens pillar adjacency, and when applying to show image, effect is better.Secondly, upper with regard to making, can adopt cylindrical lens to carve the mode of (cylinder lenticular engraving), in X, on Y-axis both direction, carve, can obtain respectively having on two different directions the column lens array in lens cycle.
The resulting column lens array of above-mentioned mode of being carved by cylindrical lens is to be lens pillar model (lenticular lens sheet pattern), and it can be applicable to make in a large number lens pillar sheet.For instance, with thermoset resin (thermosetting resin), cast the plane form sheet material that (casting) comprises lens pillar model; Or utilize thermoforming forging type (thermoforming a cast) to form; Or at a surface polishing (polished plate) and, have and between the model of lens pillar, impose heat or pressure to cut out (cut into) or to undercut (engraved into) column lens array; Or utilize injection moulding injection molding method (injectionmolding) to form; Or utilize resin extruded in a transparent pre-plate or pre-film (pre-produced sheet or film), wherein lens pillar model can be carved in resin by embossment roller (embossing roll).The above-mentioned method that is all existing a large amount of manufactures.
Therefore, the more existing spherical lens of the making of lens pillar sheet of the present invention or the making of honeycomb lens are simple, are to be suitable for a large amount of production, and be applied to inexpensive, universal product, be applied to billboard, art work, furniture etc.For instance, utilize extruder honeysuckle to take turns the mode of direct extrusion, by above-mentioned lens pillar sheet with combination making video in the two sides of a sheet material, can have watermark effect because of variations in refractive index, can be made into wrapping paper, mat applying, shower curtain, glass plaque, paster or adhesive tape etc.Or, by the lens pillar sheet of making, with colored printing or the mode of laminating printing, by combination making video or fit on lens pillar sheet.For example, or combination image is positioned on another carrier, makes it approach lens pillar sheet, use-pattern of lamp decoration sheet, transparency or lantern slide etc.
Therefore the enlarged diagram of the single lens pillar that Fig. 4 and Fig. 5 are the first embodiment of the present invention.With reference to Fig. 4 and Fig. 5, each lens pillar 50 of the present invention has respectively two lens cycles on two different directions: lens cycle T 1 and lens cycle T 2, wherein lens cycle T 1 can be identical or different with lens cycle T 2, as the facility with on making is considered, with identical lens cycle T 1 with lens cycle T 2 for better.Secondly, at the first surface 501 of corresponding lens cycle T 1, there are the lens that radius-of-curvature is R, and be also radius of curvature R in opposite side; And the first surface 501 of corresponding lens cycle T 2 also has the lens that radius-of-curvature is R, and be also radius of curvature R in opposite side, second surface 502 is a tabular surface, by the peak of the lens of first surface 501 to the distance of 502 of second surfaces, it is the thickness t of lens, wherein the thickness t of lens is generally the multiplying power of radius of curvature R, in the present invention, t is about 3 times of R, but the invention is not restricted to this.Be with, the first surface 501 of lens pillar 50 has the curved surface of four identical curvature and the scope of the surperficial quadrilateral projection that frame crosses lens pillar 50, and these four curvature are a pair of cross curvature (plane curvature) and a pair of longitudinal curvature (profile curvature).Secondly, arbitrary cross curvature is adjacent to longitudinal curvature with this; In like manner, arbitrary longitudinal curvature is adjacent to cross curvature with this.
Moreover, please also refer to Fig. 3 and Fig. 4, in same direction, two adjacent cross curvatures or two adjacent longitudinal curvatures are that contact connection there is no other parts existence, be between adjacent two cross curvatures, to there is no other curvature or straight line exists, for lens pillar, wantonly two adjacent lens pillars are next-door neighbour's gapless.That is to say, the curved surface projection of radius of curvature R is lens cycle T 1 in the size of second surface 502, and the curved surface projection of radius of curvature R is lens cycle T 2 in the size of second surface 502; Certainly, radius of curvature R, lens cycle T 1 or lens cycle T 2 are all in order to convenient explanation technology of the present invention, can be that the curved surface projection of radius of curvature R is lens cycle T 2 or lens cycle T 1 in the size of second surface 502 herein.
In the present invention, when radius of curvature R is larger, the thickness t of lens is also just large, can be applicable to the utilization of allowing that thickness is larger; When radius of curvature R more hour, can be applicable to the utilization of allowing that thickness is less.Compared to the lens pillar sheet only with the current volume production of curvature on single direction, lens pillar of the present invention has the radius of curvature R on both direction, therefore as long as design suitable combination image and the thickness t of lens, no matter be tilt (tilt) or overturn (flip) lens pillar, or on the lens pillar that has a down dip or overturn, just can see and on both direction, there is the 3-D effect of the degree of depth or the image texts of beating.More be far more than this, see through the coupling of lens cycle T 1, lens cycle T 2 and the combination image of lens pillar of the present invention, the image effect that still can zoom in or out, is described in detail later.Secondly, the thickness t of lens is the distance between first surface 501 places and second surface 502 that protrudes from most of the curved surface of radius of curvature R in the present invention, and the size that approximates 3 times of radius of curvature R is good.
Fig. 6 is for coordinating the schematic diagram of the combination image of lens pillar of the present invention.The combination image 62 of two dimension forms and is arranged as a two-dimensional array by a plurality of assembled units 621,622,623 and 624, and wherein assembled unit has the first image cycle T 3 on first direction, and in second direction, has the second image cycle T 4.In this embodiment, combination image 62 comprises the pixel of raw video 63,65,67 and 69, and wherein raw video 63,65 forms the first staggered image 64(interlaced image), raw video 67,69 forms the second staggered image 66.The method of staggered image, can utilize known prior art, with the first staggered image 64, respectively by raw video 63, 65 separately along a direction, for example, along Y-direction, be divided into sub-image bar 631, 632, 651, 652(a strip of sub image), wherein sub-image bar 631, 651 represent respectively the sub-image bar of odd-numbered line, sub-image bar 632, 652 sub-image bars that represent respectively even number line, sub-image bar 631, 652 are crisscross arranged again becomes the first staggered image 64, wherein the first staggered image 64 acquisition odd-numbered line sub-image bars 631 of raw video 63 and the even number line sub-image bar 652 of raw video 65 sequentially interlock becomes the staggered sub-image bar 631 ' and 652 ' of the first staggered image 64.Similarly, raw video 67,69 is also divided into sub-image bar 671,672,691,692 along a direction separately, and sub-image bar 671,692 is crisscross arranged becomes the second staggered image 66, and becomes the staggered sub-image bar 671 ', 692 ' of the second staggered image 66.Understandable, for the first staggered image 64, also the even number line sub-image bar 632 of fechtable raw video 63 and the odd-numbered line sub-image bar 651 of raw video 65 are sequentially staggered, in this, repeat no more.
According to above-mentioned, arbitrary staggered image is comprised of a part for N width raw video, and N is greater than a positive integer of 1, can produce staggered image by following mode:
(1) sequence N width raw video is a M raw video, and wherein M sequentially equals a plurality of positive integers of 1 to N;
(2) take the partitioning scheme of parallel second direction (being Y-direction in this example) processes M raw video, uses the multirow M sub-image bar that forms M raw video;
(3) select M sub-image bar of (M+N*C) row of M raw video, wherein C is sequentially 0 and a plurality of positive integers of being more than or equal to 1; And
(4) the M sub-image bar of (M+N*C) of staggered those M raw videos row to be to form this staggered image, and this first image cycle equals the width sum total of this M sub-image bar.
Be noted that, interleave method as the aforementioned, each sub-image bar 631, 652, 671, 692 array (1 pixel counts as the upper directions X of figure of all take a 1*I, I is the pixel count of Y-direction), the first staggered image 64 of take is example, 1 the staggered sub-image bar 631 ' of sorting on directions X comprises A11, A12, A13, the pixels such as A14, the staggered sub-image bar 631 ' of sequence 3 comprises A31, A32, A33, the pixels such as A34, the staggered sub-image bar 652 ' of sequence 2 comprises B21, B22, B23, the pixels such as B24, the staggered sub-image bar 652 ' of sequence 4 comprises B41, B42, B43, the pixels such as B44.The second staggered image 66 by that analogy, 1 the staggered sub-image bar 671 ' of sorting on directions X comprises the pixels such as C11, C12, C13, C14, the staggered sub-image bar 671 ' of sequence 3 comprises the pixels such as C31, C32, C33, C34, sequence 2 staggered sub-image bar 692 ' comprises the pixels such as D21, D22, D23, D24, and 4 the staggered sub-image bar 692 ' of sorting comprises the pixels such as D41, D42, D43, D44.
Understandable, the first staggered image 64 of take is equally example, and 1 the staggered sub-image bar 641 of sorting in Y-direction comprises the pixels such as A11, B21, A31, B41, and 2 the staggered sub-image bar 642 of sorting comprises the pixels such as A12, B22, A32, B42, by that analogy.Similarly, for the second staggered image 66,1 the staggered sub-image bar 661 of sorting in Y-direction comprises the pixels such as C11, D21, C31, D41, and 2 the staggered sub-image bar 662 of sorting comprises the pixels such as C12, D22, C32, D42, by that analogy.
One of feature of the present invention is, the first staggered image 64 and second image 66 processing that can interlock for the second time again that interlocks.For the image not being rotated, this staggered processing is for the second time different from the direction that staggered processing is carried out for the first time.Continuous with reference to figure 6, direction during staggered processing is directions X for the first time, with the sub-image bar of the array of 1*I, is crisscross arranged and produces the first staggered image 64 and second image 66 that interlocks; The staggered direction of processing is Y-direction for the second time, captures respectively the staggered sub-image bar 641 of odd column of the first staggered image 64 and the staggered sub-image bar 662 of the even column of the second staggered image 66 interlaced to form combination image 62.Secondly, for combination image 62, take assembled unit 621 as example, on first direction (on directions X), the sum total of staggered sub-image bar 631 ', 652 ' width equals the first image cycle T 3, or the sum total of staggered sub-image bar 671 ', 692 ' width equals the first image cycle T 3.Again, still take assembled unit 621 as example, in second direction (in Y-direction), the sum total of the width of staggered sub-image bar 641,662 equals the second image cycle T 4.Moreover, no matter be assembled unit 621,622,623 or 624, all comprise separately a part of image of raw video 63,65,67,69, can be in observing raw video 63,65,67,69 by inclination column lens while coordinating lens pillar sheet.
For the raw video of N width (N is greater than 1), the for example raw video in this embodiment 63,65,67,69(N=4), first with interleaving technique, obtain half staggered image of total number, for example the first staggered image 64 and the second staggered image 66, then be combined into and form the assembled unit that combines image with the image that interlocks.Under this kind of situation, the interleaved units of the first staggered image 64 sum total that the width of (directions X) is staggered sub-image bar 631 ', 652 ' width on first direction; Similarly, the interleaved units of the second staggered image 66 sum total that the width of (directions X) is staggered sub-image bar 671 ', 692 ' width on first direction.Be with, for assembled unit 621,622,623,624, on first direction (on directions X), the width of the interleaved units of staggered image equals the first image cycle T 3, the staggered sum total of processing staggered sub-image bar in direction 631 ', 652 ' width equals the first image cycle T 3 for the first time, or the sum total of the staggered sub-image bar of meaning 671 ', 692 ' width equals the first image cycle T 3.Secondly, in second direction (in Y-direction), the width of the interleaved units of staggered image equals the second image cycle T 4, and the sum total of the width of staggered sub-image bar 641,662 equals the second image cycle T 4, or the sum total of the width of the staggered sub-image bar 661,642 of meaning equals the second image cycle T 4.
Therefore combination image at least comprises a part for one first staggered image and a part for one second staggered image, and form in the following manner combination image:
(1) with the partitioning scheme of parallel first direction (directions X), process respectively this first staggered image and this second staggered image, use and form the staggered sub-image bar of multiple row first of this first staggered image and the staggered sub-image bar of multiple row second of this second staggered image;
(2) select those first staggered sub-image bars of odd column and those second staggered sub-image bars of even column; And
(3) second of first of staggered those odd columns the staggered sub-image bar and those even columns the staggered sub-image bar is to form this combination image, each this first staggered sub-image bar is in abutting connection with two second staggered sub-image bars, and this second image cycle equals the integral multiple that this first staggered sub-image bar and width of this second staggered sub-image bar are summed up.
Be noted that the making explanation of above assembled unit, only for application lens pillar sheet of the present invention, can be observed some raw videos with the composition image of interlace mode combination.Understandable, also can be according to designing other combination image, the above-mentioned not design with the combination image of lens pillar sheet collocation of the present invention in order to restriction.
Referring to Fig. 3 and Fig. 6, for example, when usining combination image 62 as the combination image 42 in Fig. 3 and combination image 42 vicinities or being attached at the second surface 402 of lens pillar sheet 40, observer's the online parallel directions X of eyes, on directions X, swing the both sides of column lens 40, observer can see the first staggered image 64 in combination image 42; As observer swings the both sides of column lens 40 in Y-direction, can see the second staggered image 66 in combination image 42.Therefore the combination image of applying lens pillar sheet of the present invention and mating with its cycle, can obtain combining image change figure, dynamic image or the effect of stereopsis of the two-dimensional directional of image.
Fig. 7 is the embodiment schematic diagram that raw video of the present invention is made.Fig. 8 is the embodiment schematic diagram that the raw video of Fig. 7 is produced combination image of the present invention.With reference to Fig. 7, suppose that an object 77 is arranged at a volume coordinate X-Y-Z, using focusing place of user's wish as initial point, user's wish is taken different angles and is watched the tree root (initial point) of object 77 to locate.Be that θ 1 first illustrates with the angle of Z axis, user can visual angle 1 ', 2 ', 3 ', obtain four after the tree root (initial point) of 4 ' reference object 77 is the raw video of θ 1 with the angle of Z axis.Similarly, in angle fixing and Z axis, be that after the tree root (initial point) of visual angle 1,2,3,4 reference objects 77 is also got at θ 2 places, to obtain four be θ 2 raw videos with the angle of Z axis.
Please refer to Fig. 8, the raw video of identical angle but different visual angles can see through above-mentioned staggered processing mode for the first time carry out the staggered to form the first staggered image 73 and the second staggered image 75 of raw video.Secondly, for the first staggered image 73, staggered sub-image bar 731 represents that the angle with Z axis is that the sequence at θ 1 and visual angle 1 ' is the sub-image bar of 1,5,9 etc. 1*I array; Staggered sub-image bar 732 represents that the angle with Z axis is that the sequence at θ 1 and visual angle 2 ' is the sub-image bar of 2,6,10 etc. 1*I array; Staggered sub-image bar 733 represents that the angle with Z axis is that the sequence at θ 1 and visual angle 3 ' is the sub-image bar of 3,7,11 etc. 1*I array; Staggered sub-image bar 734 represents that the angle with Z axis is that the sequence at θ 1 and visual angle 4 ' is the sub-image bar of 4,8,12 etc. 1*I array.Secondly, for the first staggered image 73,1 the staggered sub-image bar 731 of sorting on directions X comprises the pixels such as A11, A12, A13, A14; The staggered sub-image bar 732 of sequence 2 comprises the pixels such as B21, B22, B23, B24; The staggered sub-image bar 733 of sequence 3 comprises the pixels such as C31, C32, C33, C34; The staggered sub-image bar 734 of sequence 4 comprises the pixels such as D41, D42, D43, D44.Again, for the first staggered image 73,1 the staggered sub-image bar 735 of sorting in Y-direction comprises the pixels such as A11, B21, C31, D41; The staggered sub-image bar 736 of sequence 2 comprises the pixels such as A12, B22, C32, D42.
In like manner, for the second staggered image 75, staggered sub-image bar 751 represents that the angle with Z axis is that the sequence at θ 2 and visual angle 1 is the sub-image bar of 1,5,9 etc. 1*I array; Sub-image bar staggered 752 represents that the angle with Z axis is that the sequence at θ 2 and visual angle 2 is the sub-image bar of 2,6,10 etc. 1*I array; Staggered sub-image bar 753 represents that the angle with Z axis is that the sequence at θ 2 and visual angle 3 is the sub-image bar of 3,7,11 etc. 1*I array; Staggered sub-image bar 754 represents that the angle with Z axis is that the sequence at θ 2 and visual angle 4 is the sub-image bar of 4,8,12 etc. 1*I array.Secondly, for the second staggered image 75,1 the staggered sub-image bar 751 of sorting on directions X comprises the pixels such as a11, a12, a13, a14; The staggered sub-image bar 752 of sequence 2 comprises the pixels such as b21, b22, b23, b24; The staggered sub-image bar 753 of sequence 3 comprises the pixels such as c31, c32, c33, c34; The staggered sub-image bar 754 of sequence 4 comprises the pixels such as d41, d42, d43, d44.Again, for the second staggered image 75,1 the staggered sub-image bar 755 of sorting in Y-direction comprises the pixels such as a11, b21, c31, d41; The staggered sub-image bar 756 of sequence 2 comprises the pixels such as a12, b22, c32, d42.
Then, similar with Fig. 6, processings that can interlock for the second time again of the first staggered image 73 and the second staggered image 75, it is staggered for the second time that to process the direction of carrying out from the processing that interlocks for the first time different.The staggered direction of processing is Y-direction for the second time, captures respectively the sub-image bar 735 of odd-numbered line of the first staggered image 73 and the staggered sub-image bar 756 of the even number line of the second staggered image 75 interlaced to form combination image 74.Therefore combination image 74 comprises that with the angle of Z axis be a part of image at each visual angle of θ 1, θ 2, can be in observing by inclination column lens the image of being watched the tree root of object 77 by different angles while coordinating lens pillar sheet.
According to above-mentioned, in the present invention, take and interlock the method for making video combination image for being formed by a part of of the staggered image of J width, J is greater than a positive integer of 2, and wherein:
(1) the staggered image of this J width that sorts is the staggered image of a K, and wherein K sequentially equals a plurality of positive integers of 1 to J, i.e. K=1, and 2 ... ..J;
(2) with the partitioning scheme of parallel this first direction, process the staggered image of this K, use the staggered sub-image bar of multiple row K that forms the staggered image of this K;
(3) select the staggered sub-image bar of those K of (K+J*L) row of the staggered image of this K, wherein L is sequentially 0 and a plurality of positive integers of being more than or equal to 1, for the 1st staggered image, select the 1st, the 1st staggered sub-image bar of 1+J, 1+2J etc. carries out subsequent treatment; And
(4) K of those (K+J*L) row of the staggered image of staggered those K interlocks sub-image bar to form this combination image, and this second image cycle equals the width sum total of the staggered sub-image bar of those K.
According to above-mentioned, observer can observe the change figure image of object of different visual angles of certain degree (no matter being and X-axis, Y-axis or Z axis), the dynamic image effect that action changes, therefore see through lens pillar sheet of the present invention and the design of combining image, can present the multiple different effect of image.Above-mentioned combination image design, also can be applicable to observer's wish and sees through lens pillar sheet of the present invention, sees the image in different angles, different visual angles, increases and presents the diversity that combines image.
Moreover about the said lens cycle mated with the image cycle, it can be to equate completely with the image cycle and completely overlapping (angle coordinates completely) in the lens cycle, can present the change figure, solid, the dynamic image effect that combine image.During another kind of situation, the lens cycle equates completely with the image cycle but not exclusively overlapping (being some angles of inclination) can present the effect zooming in or out that combines image.During another kind of situation, lens cycle and image cycle are also unequal, but both only have small difference, and for example the image cycle is less than the lens cycle, and both cycle differentiation only have in 25%, wherein more with both cycle differentiation, only have 10% with interior, can show the image that has more amplification effect; Therefore utilize the difference in lens cycle and image cycle, the thickness t of collocation lens, can be so that combination image produces the effect of the degree of depth or height change.That is to say, utilize the thickness of lens pillar sheet to present the visual effect that combination image under lens pillar sheet has the degree of depth or height change.
Though the present invention describes by above-described embodiment, but still can change its forms and details design, in not departing from invention spirit of the present invention, reach.One of ordinary skill in the art will appreciate that the preferred embodiment of the invention described above is only one of the mode that can specifically implement by principle of the present invention, but not as restriction, should defines and be as the criterion according to the claims in the present invention scope.
Claims (18)
1. an image display sheet material, is characterized in that, comprising:
Combination image, it comprises a plurality of assembled units that are arranged as a two-dimensional array, those assembled units had for one first image cycle and in a second direction, had for one second image cycle on a first direction, and wherein this first direction is different from this second direction; And
Lens arra, with this combination image lamination, this lens arra comprises and is distributed with a first surface of a plurality of lens pillars and a second surface relative with this first surface, wherein those lens pillars have a first lens cycle and in this second direction, had for one second lens cycle on this first direction of this first surface, and this combination image lamination is in this second surface.
2. image display sheet material as claimed in claim 1, is characterized in that, this first image cycle equals this first lens cycle or this second lens cycle; And this second image cycle equals this first lens cycle or this second lens cycle.
3. image display sheet material as claimed in claim 1, is characterized in that, this this second direction of first direction quadrature.
4. image display sheet material as claimed in claim 1, is characterized in that,
Arbitrary this lens pillar comprises the curved surface of 4 same curvature, and each this curved surface projection equals this first lens cycle or this second lens cycle in the size of this second surface; Or
Arbitrary this lens pillar comprises the curved surface of 4 same curvature radiuses, each this curved surface projection equals this first lens cycle or this second lens cycle in the size of this second surface, and equals 3 times of this radius-of-curvature by the distance between this first surface place and this second surface of protruding from most of arbitrary this curved surface.
5. image display sheet material as claimed in claim 1, is characterized in that, this combination image at least comprises a part for one first staggered image and a part for one second staggered image, and wherein:
With the partitioning scheme of parallel this first direction, process respectively this first staggered image and this second staggered image, use and form the staggered sub-image bar of multiple row first of this first staggered image and the staggered sub-image bar of multiple row second of this second staggered image;
Select those the first staggered sub-image bars of a plurality of odd columns and those second staggered sub-image bars of a plurality of even columns; And
Those second staggered sub-image bars of those the first staggered sub-image bars of staggered those odd columns and those even columns are to form this combination image, each this first staggered sub-image bar is in abutting connection with two these second staggered sub-image bars, and this second image cycle equals the integral multiple that this first staggered sub-image bar and width of this second staggered sub-image bar are summed up.
6. image display sheet material as claimed in claim 5, is characterized in that, this first staggered image or this second staggered image are comprised of a part for N width raw video, and N is greater than a positive integer of 1, and wherein:
This N width raw video that sorts is a M raw video, and wherein M sequentially equals a plurality of positive integers of 1 to N;
With the partitioning scheme of parallel this second direction, process each this M raw video, use the multirow M sub-image bar that forms this M raw video;
Select those M sub-image bars of (M+N*C) row of each this M raw video, wherein C is sequentially 0 and a plurality of positive integers of being more than or equal to 1; And
The M sub-image bar of those (M+N*C) row of staggered those M raw videos with form this first or this second staggered image, and this first image cycle equal the width sum total of this M sub-image bar of those M raw videos.
7. image display sheet material as claimed in claim 1, is characterized in that, the difference in this first lens cycle and this first image cycle is less than 25%; Or the difference in this first lens cycle and this first image cycle is less than 10%.
8. image display sheet material as claimed in claim 1, is characterized in that, the difference in this second lens cycle and this second image cycle is less than 25%; Or the difference in this second lens cycle and this second image cycle is less than 10%.
9. image display sheet material as claimed in claim 1, is characterized in that, this combination image is comprised of a part for the staggered image of J width, and J is greater than a positive integer of 2, and wherein:
The staggered image of this J width that sorts is the staggered image of a K, and wherein K sequentially equals a plurality of positive integers of 1 to J;
With the partitioning scheme of parallel this first direction, process the staggered image of each this K, use the staggered sub-image bar of multiple row K that forms the staggered image of this K;
Select the staggered sub-image bar of those K of (K+J*L) row of the staggered image of each this K, wherein L is sequentially 0 and a plurality of positive integers of being more than or equal to 1; And
The K of those (K+J*L) row of the staggered image of staggered those K interlocks sub-image bar to form this combination image, and this second image cycle equals the width sum total of the staggered sub-image bar of this K of the staggered image of those K.
10. image display sheet material as claimed in claim 9, is characterized in that, arbitrary this staggered image is comprised of a part for N width raw video, and N is greater than a positive integer of 1, and wherein:
This N width raw video that sorts is a M raw video, and wherein M sequentially equals a plurality of positive integers of 1 to N;
With the partitioning scheme of parallel this second direction, process each this M raw video, use the multirow M sub-image bar that forms this M raw video;
Select those M sub-image bars of (M+N*C) row of each this M raw video, wherein C is sequentially 0 and a plurality of positive integers of being more than or equal to 1; And
The M sub-image bar of those (M+N*C) row of staggered those M raw videos to be to form this staggered image, and this first image cycle equals the width sum total of this M sub-image bar of those M raw videos.
11. 1 kinds of lens arras, it is characterized in that, comprise and be distributed with a first surface of a plurality of lens pillars and a second surface relative with this first surface, wherein those lens pillars have a first lens cycle and in a Y-direction, had for one second lens cycle on a directions X of this first surface.
12. lens arras as claimed in claim 11, is characterized in that, arbitrary this lens pillar comprises the curved surface of 4 same curvature, and each this curved surface projection equals this first lens cycle or this second lens cycle in the size of this second surface; Or
Arbitrary this lens pillar comprises the curved surface of 4 same curvature radiuses, each this curved surface projection equals this first lens cycle or this second lens cycle in the size of this second surface, and equals 3 times of this radius-of-curvature by the distance between this first surface place and this second surface of protruding from most of arbitrary this curved surface.
13. lens arras as claimed in claim 11, is characterized in that, this first lens cycle equals this second lens cycle.
14. 1 kinds of combination images that utilize the lens arra described in claim 11 to watch, it is characterized in that, this combination image comprises a plurality of assembled units that are arranged as a two-dimensional array, and those assembled units had for one first image cycle and in this Y-direction, had for one second image cycle on this directions X.
15. combination images as claimed in claim 14, is characterized in that, this combination image is comprised of a part for the staggered image of J width, and J is greater than a positive integer of 2, and wherein:
The staggered image of this J width that sorts is the staggered image of a K, and wherein K sequentially equals a plurality of positive integers of 1 to J;
With the partitioning scheme of parallel this directions X, process the staggered image of each this K, use the staggered sub-image bar of multiple row K that forms the staggered image of this K;
Select the staggered sub-image bar of those K of (K+J*L) row of the staggered image of each this K, wherein L is sequentially 0 and a plurality of positive integers of being more than or equal to 1; And
The K of those (K+J*L) row of the staggered image of staggered those K interlocks sub-image bar to form this combination image, and this second image cycle equals the width sum total of the staggered sub-image bar of this K of the staggered image of those K.
16. combination images as claimed in claim 15, is characterized in that, arbitrary this staggered image is comprised of a part for N width raw video, and N is greater than a positive integer of 1, and wherein:
This N width raw video that sorts is a M raw video, and wherein M sequentially equals a plurality of positive integers of 1 to N;
With the partitioning scheme of parallel this Y-direction, process each this M raw video, use the multirow M sub-image bar that forms this M raw video;
Select those M sub-image bars of (M+N*C) row of each this M raw video, wherein C is sequentially 0 and a plurality of positive integers of being more than or equal to 1; And
The M sub-image bar of those (M+N*C) row of staggered those M raw videos to be to form this staggered image, and this first image cycle equals the width sum total of this M sub-image bar of those M raw videos.
17. combination images as claimed in claim 16, is characterized in that, those raw videos are a plurality of perspective images of an object.
18. combination images as claimed in claim 14, it is characterized in that, the difference in this first lens cycle and this first image cycle is less than 25%, and the difference in this second lens cycle and this second image cycle are less than 25%; Or
The difference in this first lens cycle and this first image cycle is less than 10%, and the difference in this second lens cycle and this second image cycle is less than 10%.
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|---|---|---|---|
| TW101125392 | 2012-07-13 | ||
| TW101125392A TWI491923B (en) | 2012-07-13 | 2012-07-13 | Sheet of image display |
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| CN103543530A true CN103543530A (en) | 2014-01-29 |
| CN103543530B CN103543530B (en) | 2016-08-03 |
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| CN201210316471.4A Expired - Fee Related CN103543530B (en) | 2012-07-13 | 2012-08-30 | image display sheet |
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| US (1) | US9329396B2 (en) |
| CN (1) | CN103543530B (en) |
| TW (1) | TWI491923B (en) |
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| CN105676467A (en) * | 2016-03-23 | 2016-06-15 | 张家港康得新光电材料有限公司 | 3D control unit and 3D display device comprising 3D control unit |
| CN106205428A (en) * | 2015-05-05 | 2016-12-07 | 宇隆光电股份有限公司 | Spatial color display |
| CN106199899A (en) * | 2015-05-25 | 2016-12-07 | 超金光学有限公司 | Optical zooming method and module and application thereof |
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| US20190313008A1 (en) * | 2016-06-14 | 2019-10-10 | Rolling Optics Innovation Ab | Synthetic image and method for manufacturing thereof |
| GR20190100110A (en) * | 2019-03-08 | 2020-10-14 | Editions Carouzel Stickers-Cards-Tags Μονοπροσωπη Ιδιωτικη Κεφαλαιουχικη Εταιρεια | 3d printed designs pasted on the cover of albums or the like |
| SE2150453A1 (en) * | 2021-04-13 | 2022-10-14 | Rolling Optics Innovations Ab | Synthetic images with animation of perceived depth |
| CN117333495B (en) * | 2023-12-01 | 2024-03-19 | 浙江口碑网络技术有限公司 | Image detection method, device, equipment and storage medium |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103543530B (en) | 2016-08-03 |
| TW201403135A (en) | 2014-01-16 |
| TWI491923B (en) | 2015-07-11 |
| US9329396B2 (en) | 2016-05-03 |
| US20140016194A1 (en) | 2014-01-16 |
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